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- Path: sparky!uunet!spool.mu.edu!agate!doc.ic.ac.uk!uknet!qmw-dcs!mmh
- From: mmh@dcs.qmw.ac.uk (Matthew Huntbach)
- Newsgroups: comp.lang.prolog
- Subject: Re: Occurs check
- Message-ID: <1992Dec17.111142.24450@dcs.qmw.ac.uk>
- Date: 17 Dec 92 11:11:42 GMT
- References: <1992Dec13.173016.8849@nntp.hut.fi>
- Sender: usenet@dcs.qmw.ac.uk (Usenet News System)
- Organization: Computer Science Dept, QMW, University of London, UK.
- Lines: 9
- Nntp-Posting-Host: coffee.dcs.qmw.ac.uk
-
- In article <1992Dec13.173016.8849@nntp.hut.fi> Jussi.Rintanen@hut.fi writes:
- >Question 1: What implementations of Prolog implement the occurs check?
-
- I have written programs which rely on the occur-check not
- happening, since they intentionally build circular structures.
- What should be so wrong with this - after all it's a standard
- programing feature in lazy functional languages.
-
- Matthew Huntbach
-